Kingdom of Light: the Ultimate Holy Fire, Burning the World

Traveling to the world of the Kingdom of Light, Rex became Ultraman who was born directly from the Plasma Spark Tower. The body possesses the same flame as the plasma spark tower. Even as an infant, it has the power to burn the entire galaxy. And this flame will automatically become stronger as Rex grows up! In order to help Rex control this power more effectively, the father of Ultra shattered the Ultimate Blade and reconstructed it into a set of training armor, which completely suppressed the fire in Rex's body. As long as he puts on this armor, Rex is no different from an ordinary Ultraman. However, even if he suppressed the flames, Rex himself still possessed quite terrifying power. Just when all the villains joined forces to smash the armor on Rex, thinking that Rex would eventually die. Pure blue flames erupted from Rex's body, and the entire universe began to shake. Rex: Congratulations, you finally broke my limiter.